4-Port RS-422 / 485 USB to Serial Adapter

Model No. USB-4COMi-M

RS485 to USB Adapter Auto Transmit

A 4-Port RS-422, RS-485 adapter for serial communication that utilizes four external DIP switches for easy access to the signal used. Automatic transmit and receive control for 2-wire RS-485 half-duplex mode.

  • Use your existing USB port to expand your serial communication.
  • Self-powered, with one switching power adapter 5V 2A included.
  • High-Speed Communication with 128 byte FIFO chip, works through heavy loads.
  • Industrial-grade metal housing for rugged applications.

$197.95

In stock

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Units Price
1 - 4 $197.95
5 - 11 $192.01
12 - 24 $188.05
25 - 49 $184.09
50+ $178.16
USB-4COMi-M USB to 4 Port Serial Adapter
4-Port RS-422 / 485 USB to Serial Adapter

$197.95

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